Phonewell
Block risky apps and attacks with one switch
Auto Blocker, step by step on Samsung and Pixel phones.
Why it helps
One switch stops apps from unknown sources, blocks harmful commands sent over USB cables, and adds extra scam protection.
What you'll notice
Apps can only be installed from trusted stores, and plugging into an unknown charger or computer is safer.
How to set it up
Pick your phone.
Samsung Galaxy
- Settings
- Security and privacy
- Auto Blocker
- Tap "Security and privacy", then "Auto Blocker".
- Turn on "Auto Blocker".
Based on reports from owners and the tech press. We have not yet checked it on a phone ourselves.
Google Pixel
- Settings
- All services
- Advanced Protection
- Tap "Google", then "All services", then "Advanced Protection".
- Read what it changes, then turn it on.
Based on reports from owners and the tech press. We have not yet checked it on a phone ourselves.
How to undo it
Turn the switch off again in the same screen.
Labels can differ. Menu names and their order vary between models and can change with a system update. If a step doesn't match your phone, search Settings for the feature name or one of its other names: Advanced Protection, Block unknown apps, Scam protection.